Most of us enjoy a clean car. Sparkling paintwork looks great, and jumping into a freshly cleaned and vacuumed cabin just feels so much better than clambering in amidst a pile of rubbish, old coffee ...

Streak-free glass comes from controlling three things: the towel touching the glass, the cleaner that dissolves oily film, and the speed you remove moisture before it flashes off. Most streaks are not ...